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Hi,
thank you!
It was a lot of work to put together. The board including:
balanced to unbalanced konverter
dc servo
cfa topology power amplifier, with 7 pairs of output devices
real clip detector with limiter
v/i limiter, which optocoupled to trigger the output relay (retry to start the amp in 4sec)
thermal shut down at 95C (restart at 85C)
sajti
thank you!
It was a lot of work to put together. The board including:
balanced to unbalanced konverter
dc servo
cfa topology power amplifier, with 7 pairs of output devices
real clip detector with limiter
v/i limiter, which optocoupled to trigger the output relay (retry to start the amp in 4sec)
thermal shut down at 95C (restart at 85C)
sajti
Sajti, looks nice !
My protection system on SMD details. Board coated with acrylic lacquer from moisture.
My protection system on SMD details. Board coated with acrylic lacquer from moisture.
Attachments
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It's a good idea. Is it same, as the protection You show at the beginning of the topic?
Sajti
Yes, I compared it to the first version 🙂 I did a lot of work, to integrate the protection to the amplifier board....
Sajti
